Place the apple pie filling into a bowl. Use scissors to cut the pieces of apple into smaller pieces.
1½ (20-ounce) cans apple pie filling
Add the cinnamon and nutmeg to the apple pie filling and set aside.
1 teaspoon ground cinnamon, ¼ teaspoon ground nutmeg
In a separate large bowl mix the instant vanilla pudding, milk, and powdered sugar.
2 (3.4-ounce) boxes instant vanilla pudding mix, 2 cups cold milk, ½ cup powdered sugar
Add in the heavy whipping cream and vanilla extract. Use a hand mixer to beat together until creamy and thick, about 3-4 minutes.
2 cups heavy cream, 1 teaspoon vanilla extract
In a 9x13-inch baking dish place a single layer of cinnamon graham crackers.
1 box cinnamon graham crackers
Spoon half of the apple pie filling over the graham crackers.
Spoon half the vanilla pudding mixture over the apple pie filling.
Repeat with another layer of graham crackers, apple pie filling, vanilla pudding, and another layer of graham crackers.
Lastly, heat the hot caramel topping up in the microwave so you can pour it over the top. Homemade Caramel Sauce,
Carefully pour the caramel topping over the top layer of graham crackers and smooth it out.
Place the cake into the fridge to chill for at least 4-6 hours. Overnight is best.